Patents by Inventor Reza Eftekhar Ashtiani

Reza Eftekhar Ashtiani has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20150024345
    Abstract: The various embodiments herein provide a dental mill blank for fabrication of dental appliance and restorations. A method for fabricating dental bridgework from the mill blank is also provided. The mill blank comprises a hard inner core and wherein the hard inner core provides resistance against a normal occlusal force, a soft outer cover surrounding the inner core, a channel passing through the inner core and the outer cover, a metallic abutment provided at one end of the channel and a handle stud for holding the mill blank onto a milling machine. The channel is designed to make a screw type bridgework for supporting a plurality of neighbouring implants.
    Type: Application
    Filed: October 9, 2014
    Publication date: January 22, 2015
    Inventors: Reza Eftekhar Ashtiani, Arya EFTEKHAR ASHTIANI